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INTERBUS Loop
6057AC01 1-7
1.3.2 Structure of a BK Module With Fiber-Optic
Connection
Figure 1-3 Structure of the IBS SL 24 BK-LK module
1 Connection of the 24 V supply voltage for the module electronics
2 Incoming/outgoing remote bus (INTERBUS IN/OUT)
3 Diagnostic indicators
4 NEXT-END Switch
5 Connection for the installation local bus
6 Connection of the 24 V power supply for the installation local bus
7 Fuse
6 0 5 7 A 0 0 3
U L
R C B A
E
L D
R D
I
N T E R
B
U S
5 6
1
2
3
4
U
S L
7
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